Voyager 1 and 2 were launched in 1977, with the idea that, after a little exploration of our own solar system, they'd keep going and going into the "billions and billions" of stars. Wherein maybe, just maybe, they'd find an alien civilization to bump into.

Anticipating that, both Voyagers carried with them, housed in a sturdy aluminum jacket, a copper record plated with gold, and it had multiple hours of human sounds — music, words, and even analog images. (Since this was 1977, the images are encoded on the record, and have to be decoded. DVDs and MP3s didn't exist then, you see. Does that make you feel old? It does me.)

Voyager recording cover — image public domain. For an explanation of what all of that means, here's a guide.

The primary missions of both Voyager spacecraft were to explore Jupiter and Saturn (Voyager 1) and Uranus and Neptune (Voyager 2), but the folks behind the mission knew that after completing those primary missions in 1989 — 12 years after their launch — they would be sent on the Voyager Interstellar Mission to explore space beyond our solar system. Carl Sagan was head of the NASA committee that decided what that whole golden record thing would look and sound like.

There were 12 copies of it made, all but 2 of which went to NASA entities, and one to then-President Carter. (No, Carl Sagan never received one.)

The other 2, of course, are onboard the crafts designed to carry them far beyond our solar system.

And so they have: Both Voyager 1 and Voyager 2 have made it to interstellar space. They're now about 20 billion kilometers away from Earth (V1) and 16 billion (V2).

It was available for a short time as a CD-ROM in 1992, you can find various snippets of the record online, and some of the sounds were released by NASA to Soundcloud, but this is the first time it can be available for us all back on Earth who haven't heard it, because there's a Kickstarter by Ozma Records to make all of that available for us Earthlings to hear; when it succeeds, we can look forward to listening to — and seeing — the same things as whatever beings Voyager 1 and 2 encounter in their travels.

The project intends to release it on vinyl (a 3-record non-gold set), as well as in MP3 format.

Meanwhile, I think I'll go re-watch Cosmos again, just to remind myself of how much of a visionary Carl Sagan really was.

Even the optimists among us would have to admit 2018 was a challenging year. The fractured world that became the focus of our 2018 Annual Meeting a year ago came under further pressure from populist rhetoric and rising nationalist agendas. At the same time, the urgent need for coordinated global action in areas such as climate change, inequality and the impact of automation on jobs became more intense.

The big day has come: You are taking your road test to get your driver's license. As you start your mom's car with a stern-faced evaluator in the passenger seat, you know you'll need to be alert but not so excited that you make mistakes. Even if you are simultaneously sleep-deprived and full of nervous energy, you need your brain to moderate your level of arousal so that you do your best.

Blackstone's Byron Wien, Vice Chairman of Private Wealth Solutions Group, gave a speech laying out the wisdom he learned during his 80 years. Here are 15 of Wien's best life lessons, which teach us about improving our productivity, sleep, burnout avoidance, and everything in between.